Features Applications n Bifilar wound n EMI suppression for: n High common mode impedance - Data and signal lines - Telecom devices n RoHS compliant* and halogen free** - Consumer electronics SRF4532 Series - Common Mode Chip Inductors Electrical Specifications General Specifications Rated Voltage ................................ 50 VDC Impedance (W) Withstanding Voltage ................... 125 VDC 2.0 0.2 10 MHz (.079 .008)Inductance (H) DCR IDC Insulation Resistance Common Mode 100 KHz Tolerance Max. Max.............. 10 megohms min. 100 VDC Part Number Common Mode (%) Min. Typ. (W) (mA) Operating Temperature ...-40 C to +125 C SRF4532-1R0Y 1 +50 / -30 60 68 0.12 1200 (Temperature rise included) Storage Temperature ......-40 C to +125 C SRF4532-110Y 11 +50 / -30 300 700 0.8 300 Resistance to Soldering Heat SRF4532-220Y 22 +50 / -30 500 1000 2.65 200 ............................ +260 C, 40 sec. max. 0.15 0.1 SRF4532-510Y 51 +50 / -30 1000 2000 3.5 200 Temperature Rise (.006 .004) 2.8 0.2 4.5 0.2 0.46 0.1 SRF4532-1R0Y ......... 40 C at rated IDC SRF4532-101Y 100 +50 / -30 2000 5000 8.9 200 (.110 .008) (.177 .008) 12 ( .018 .004) SRF4532-110Y to -101Y .................... 30 C at rated IDC Moisture Sensitivity Level .....................1 Soldering Profile ESD Classification (HBM) ................. N/A PRE-HEATING SOLDERING NATURAL COOLING Materials 20 ~ 40 s TP (260 C) 40 s max. 3.2 0.2 0.46 0.1 4 3 Core ..................................................Ferrite ( .018 .004) (.126 .008) Wire ................................Enameled copper 1.2 0.1 Terminal ..................................................Sn 0.55 0.1 217 C 0.55 0.1 ( .047 .004) 12 Packaging ............. 500 pcs. per 7-inch reel 200 C ( .022 .004) ( .022 .004) 60 ~ 150 s 150 C Product Dimensions 60 ~ 180 s 1.2 0.2 2.8 0.2 4.5 0.2 (.047 .008) (.177 .008) (.110 .008) 1.2 0.2 1.2 0.1 3 4 480 s max. (.047 .008) ( .047 .004) 25 TIME (Seconds)1.0 0.1 1.0 0.1 ( .039 .004) ( .039 .004) 3.2 0.2 12 (.126 .008) Recommended Layout How to Order 1.25 1.2 0.1 (.049) 0.85 SRF4532 - 220 Y ( .047 .004) 12 0.45 (.033) 4 3 (.018) Model 0.9 1.1 4 3 Value Code (see table) (.035) (.043) 2.6 3.6 Tolerance Code (.102) (.142) 1 2 1.2 0.1 4 3 Schematic ( .047 .004) 0.7 0.7 0.85 (.028) (.028) (.033) 3.0 1.0 0.1 1.0 0.1 1 2 (.118) 5.2 ( .039 .004) ( .039 .004) (.205) MM DIMENSIONS: 4 3 (INCHES) 0.85 (.033) 0.9 4 3 (.035) 3.6 (.142) WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov 2 1 *RoHS Directive 2015/863, Mar 31, 2015 and Annex. 0.7 0.7 0.85 ** Bourns follows the prevailing definition of halogen free in the industry. Bourns considers a product to be halogen free if (a) the Bromine (Br ) content is 900 ppm or less (.028) (.028) (.033) 3.0 (b) the Chlorine ( Cl ) content is 900 ppm or less and (c) the total Bromine (Br) and Chlorine ( Cl ) content is 1500 ppm or less. (.118) Specifications are subject to change without notice. 5.2 Users should verify actual device performance in their specific applications. (.205) The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 1 2 4 3 1 2 4 3 TEMPERATURE (C) SRF4532 Series - Common Mode Chip Inductors Typical Impedance vs. Frequency Curves SRF4532-1R0Y SRF4532-110Y 10000 10000 1000 Common Mode 1000 Common Mode 100 100 10 Normal Mode Normal Mode 10 1 1 0.1 110 100 1000 110100 1000 Frequency (MHz) Frequency (MHz) SRF4532-220Y SRF4532-510Y 100000 100000 Common Mode 10000 10000 Common Mode 10-0 1000 100 100 Normal Mode Normal Mode 10 10 1 110100 1000 1 110100 1000 Frequency (MHz) Frequency (MHz) SRF4532-101Y 100000 Common Mode 10000 1000 100 Normal Mode 10 110 100 1000 Frequency (MHz) Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Impedance (Ohms) Impedance (Ohms) Impedance (Ohms) Impedance (Ohms) Impedance (Ohms)